NOKIA LUMIA 920 PCB

NOKIA LUMIA 920 CONTROLLS AND INTERFACES

HARDWARE RESET A NOKIA LUMIA 920

Hardware reset

If the phone hardware is jammed,

we can  performs a hardware reset. The hardware reset does

not reset the Windows Live ID or remove any of your  data. Because

the user  cannot remove the battery to reset the phone the

phone has a special electronic circuit which cuts the phone power

when the volume down and power keys are pressed for 5 seconds.

To perform the hardware reset press the Volume down and Power

keys and hold them for 5 seconds. The phone screen will turn black

(phone is off). Then press the Power key to turn on the phone.

Software / operating system (OS) reset

 

The software / operating system (OS) reset returns the phone to its out-of-the-box state. Note that this

procedure erases all consumer data! Always first try to perform a hardware reset.

 

Option 1: About menu

 

- Use this option if the consumer knows the lock code

- This option warns the consumer about data loss!

- Tap Settings > About > reset your phone

Option 2: Hardware key combination

   

- Use this option if the phone is locked and the consumer does not know the code

- Note: no warning about data loss!

Follow next steps to perform OS reset with phone keys.

  

Step 1

 

Make sure the phone is turned Off.

Press and hold the Volume down

and Power keys until an 

exclamation mark is shown on the screen

Step 2

Input the following key combination:

 

1. Volume up

2. Volume down

3. Power

4. Volume down

Step 3

The phone will reset and boot up

automatically

  ©


 

samsung gt-i8350 hard reset

SAMSUNG GT- i8350

keep pushed vol. down + camera + home and switch on,
will see "format" on display  then press HOME button
you will be asked for confirmation ,press HOME button again
your handset will be formatted in seconds

be care full, format clean security code and ,offcourse, erase all user data.
after format the phone reinstall automatic all apps originals.

MOBILE TERMINOLOGIES

Symbian
       Definition: software licensing company established in June 1998 by Psion, Nokia, Ericsson, and Motorola with the aim of developing and standardising software technology for mobile computing devices and mobile phones

       Note: Symbian is owned by Ericsson, Nokia, Matsushita (Panasonic), Motorola, Psion, Siemens, and Sony Ericsson. Symbian enables common characteristics among portable phones of different manufacturers with regard to wireless information, network, content, messaging, and other functions, in effect aiming at a de facto standard. Symbian has created the Symbian operating system.

       General definition for common use: A software licensing company, owned by wireless industry leaders, which is the supplier of an advanced, open, standard operating system for data-enabled wireless devices.

 

 Java ; Java language
       Definition: object-oriented programming language developed by Sun Microsystems, which is intended to be hardware and software independent

       Note: Java can be used, for example, to program web services. Java has an extensive library of routines for TCP/IP protocols like HTTP and FTP. Java applications can access objects across the Internet via URL addresses as easily as on the local file system.

       General definition for common use: A programming language developed by Sun Microsystems. Some Nokia phones support the downloading of Java(tm) applications.

  SyncML
       Definition: open industry standard for universal synchronisation of remote data and personal information across multiple networks, platforms, and devices

       General definition for common use: An open standard that enables synchronisation of data between compatible devices, applications, and networks, which means that a consistent set of data is always available on any device or application. SyncML is based on Extensible Markup Language (XML).

  series 60 user interface ; series 60 UI
       General definition for common use: A one-hand operated user interface for imaging phones. The Nokia series 60 user interface has a large colour display of 176 x 206 pixels.

 

 Bluetooth
       Definition: technology designed to be embedded in electronic devices in order to provide wireless and seamless connections over short distances, thus providing an alternative to cable-based interfaces currently in use to link computers and computer peripherals

       General definition for common use: A technology that provides short-range radio links to allow mobile computers, mobile phones, digital cameras, and other portable devices to communicate with each other without cables. A Nokia mobile device with Bluetooth support allows the user to connect wirelessly to another compatible Bluetooth device within a short range.

 

Open Mobile Alliance ; OMA
       Not: Open Mobile Architecture
       Definition: organisation that acts as a mobile industry standards forum aiming at interoperable mobile services across geographic areas, network operators, and mobile terminals and at an open standards-based framework that permits services in a multi-vendor environment

       Note: The initiative for OMA was launched by Nokia and more than nineteen other industry leaders to define an open architecture to enhance mobile services. The principles of the Open Mobile Alliance are that products and services are based on open, global standards, protocols, and interfaces; the application layer is bearer-independent; the architecture framework and service enablers are independent of the operating system (OS); and applications and platforms are interoperable, providing geographic and inter-generational roaming. The Open Mobile Alliance was created by joining the Open Mobile Architecture initiative and WAP Forum. In addition, the Location Interoperability Forum (LIF), SyncML, MMS Interoperability Group (MMS-IOP), and Wireless Village intend to merge with the Open Mobile Alliance.

       General definition for common use: An organisation that is designed to be the centre of mobile application standardisation work, helping the creation of interoperable services that will meet the needs of the user across countries, operators, and mobile terminals. The Open Mobile Alliance was formed in June 2002 by nearly 200 companies representing the world's leading mobile operators, device and network suppliers, information technology companies, and content providers.

 

  XHTML ; extensible hypertext markup language
       Definition: hypertext markup language (HTML) to which new elements and attributes can be defined and added and that is an application of extensible markup language (XML)

       Note: In XHTML, all HTML markup elements and attributes (the language of HTML) are supported. Unlike HTML, however, XHTML can be extended by anyone that uses it. New elements and attributes can be defined and  added to those that already exist, creating new ways to embed content and programming on a web page. 

       General definition for common use: A markup language that consists of HTML elements combined with the syntax of XML. The specification for XHTML is a web standard.

 wireless markup language ; WML
       Definition: markup language that is designed for the representation of data via wireless access
       Note: WML is part of the wireless application protocol (WAP). WML is similar to HTML but more restricted.
       General definition for common use: A language describing the structure of data that allows the data of web pages to be presented on mobile devices via wireless access.

 wireless application protocol ; WAP
       Definition: open, global standard for total mobile solutions, including communication between a mobile handset and the Internet or other computer applications

       Note: WAP-based technology enables the design of advanced, interactive, and real-time mobile services, such as mobile banking or Internet-based news services, which can be used on mobile devices. The WAP specification enables solutions from various suppliers to work consistently for end-users on digital networks. Feature/application: Internet.

       Context: 1. An error has occurred in the WAP gateway; The WAP application can be used to access Internet services which are based on the Wireless Access Protocol (WAP).

       General definition for common use: An open international standard for applications that use wireless communication. The main application based on WAP is Internet access from a mobile device, which can be used, for example, for banking, e-mail exchange, ticket purchase, and news services.

 multimedia messaging service ; multimedia message service ; MMS
       Definition: messaging service for sending and receiving multimedia messages
       Note: The multimedia messaging service combines conventional text messages with richer content types, such as photographs, images, voice clips, and video clips. The multimedia messaging service is used with multimedia terminals, for example WAP clients, which can receive and process multimedia messages.

       General definition for common use: A messaging service that combines conventional text messages with other content types, such as photographs, images, sound clips, and video clips. The multimedia messaging service is used with multimedia phones, which can receive and process multimedia messages.

general packet radio service ; GPRS
       Definition: mobile service which gives packet-switched access over GSM to external data networks
       Note: The main objective of GPRS is to offer access to standard data networks such as TCP/IP, X.25, and connectionless network protocol (CLNP). Feature/application: WAP.

       General definition for common use: A GSM data transmission technique that transmits and receives data in packets. GPRS offers a permanent connection between the wireless device and the network.

 global positioning system ; GPS
       Definition: satellite-based positioning system that is used for reading geographical position and as a source of the accurate co-ordinated universal time

push to talk

       Not: PTT ; push-to-talk
       Definition: one-way communication function in a mobile phone which enables a user to talk to another user or a selected user group, while the recipient(s) is only listening

       Note: Push to talk is activated by pressing the push to talk key or equivalent in the phone. In a user group, the turns to speak are requested by pressing the push to talk key and granted on a first-come-first-served basis. Because of Intellectual Property Rights, the hyphenated form push-to-talk is not recommended at Nokia.

       General definition for common use: A one-way communication function in a mobile phone which lets one user at a time talk to another user or a selected user group. Push to talk is activated by pressing the push to talk key or equivalent on the phone. In a user group, the turns to speak are requested by pressing the push to talk key and granted on a first come, first served basis.

 POP3 ; Post Office Protocol, version 3
       Definition: version of the post office protocol (POP) which permits a workstation to dynamically access a maildrop on a server

       Note: POP3 is not intended to provide extensive manipulation operations of mail on the server; normally, mail is downloaded and then deleted. POP3 is defined in RFC 1939.

       General definition for common use: A version of the post office protocol that is used to store and retrieve e-mail or Internet mail messages. POP3 is used in conjunction with the simple mail transfer protocol (SMTP).

IMAP ; Internet message access protocol
       Definition: message access protocol that is used for accessing the remote mailbox
       Note: Feature/application: Messaging.

 simple mail transfer protocol ; SMTP
       Definition: Internet protocol which provides e-mail services
       Note: The SMTP standard is used extensively on the Internet for transferring e-mail messages between computers. It defines exactly how the message will be sent, what message format it has, and so on. Feature/application: Error notes.

       Context: 1. SMTP server refused the connection.
       General definition for common use: A protocol that is used to transfer e-mail messages. Usually SMTP is used only for sending.

 

  wireless LAN ; wireless local area network ; WLAN
       Not: cordless LAN
       Definition: local area network using wireless connections as transmission path
       Note: In a wireless LAN, radio, microwave, or infrared links take the place of physical cables. Note that the abbreviation WLAN can in some contexts be confusing, because it can also mean wired LAN.